#ifndef __BSP_UART_H__
#define __BSP_UART_H__

#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include "app_uart.h"
#include "app_uart_dma.h"
#include "board_SK.h"


int user_uart_init(void);

void gr_printf(char *format, ...);

void app_uart_demo(void);

#endif


